* {
    margin: 0px;
    padding: 0px;
    user-select: none;
}



body {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    background-image: url(../img/register.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;


    text-align: center;
}

.box {
    width: 500px;
    height: 180px;
    margin: 12% auto;
    background-color: rgba(0, 0, 0, .3);
    /*background-color: brown;*/

}

.box h1 {
    color: rgb(0, 183, 232);
}

input {
    width: 210px;
    outline: none;
    border: none;
    color: rgb(0, 183, 232);
    top: 0px;
    left: 0px;
    position: absolute;
    top: 10px;
    left: 32%;
    background-color: transparent;
    border-bottom: 2px solid white;
}

body .content01 {
    height: 40px;
    margin-top: 15px;
    position: relative;

}

body .content02 {
    height: 40px;
    position: relative;

}

body .iconfont {
    width: 30px;
    height: 40px;
    display: inline-block;
    font-size: 20px;
    line-height: 40px;
    color: rgb(0, 183, 232);
    position: absolute;
    top: 0px;
    left: 26%;
}

body .i2 {
    font-size: 24px;
}

button {
    !important;
    height: 30px;
    width: 35%;
    border: none;
    outline: none;
    font-size: 18px;
    font-weight: bold;
    border-radius: 15px;
    color: rgb(255, 255, 255);
    float: left;
    position: relative;
    margin-left: 50%;
    left: -17.5%;
    top: 10px;

    transition: 3s;
    animation: chara 2s 1 alternate,ani 3s infinite alternate;


}

@keyframes chara {
    0%{
        top: 150px;
    }
    100%{
        top: 10px;
    }
}

@keyframes ani {
    0% {
        margin-left: 50%;
        left: -17.5%;
        background-color: rgb(0,130,166);
        box-shadow: 5px 5px 5px rgb(37, 166, 177), -5px -5px 5px rgb(48, 152, 177), 5px -5px 5px rgb(30, 107, 142), -5px 5px 5px rgb(17, 123, 238);
    }
    100% {
        margin-left: 50%;
        left: -17.5%;
        background-color: rgb(83, 91, 241);
    }
}

button:hover {
    cursor: pointer;
    color: rgb(0, 255, 175);
}

button:focus {
    border: none;
    background-color: #3749a1;
}


#s_username {
    text-align: center;
    font-size: 15px;
    line-height: 50px;
    width: 100px;
    float: left;
    margin-left: 50%;
    position: relative;
    left: -50px;
    top: 25px;
    text-shadow:0px 0px 5px #F76809;

}

#yes, #no {
    display: none;
}


/* 未被选中的单选框样式 空心圆圈*/
input[type="radio"] + label::before {
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 15px;
    height: 15px;
    margin-right: 5px;
    box-sizing: border-box;
    border-radius: 50%;
    margin-bottom: 4px;
    border: 2px solid #bfcbd9;
}

/* 被选中的单选框样式  给空心圆圈中间加上背景色*/
input[type="radio"]:checked + label::before {
    background-color: #178fe6;
    background-clip: content-box; /* 规定背景颜色的绘制区域 */
    padding: 2px;
}

/* 单选框文字的样式 */
input[type="radio"] + label {
    font-size: 10px;
    margin-right: 10px;
}

#isVip {
    /*background-color: #178fe6;*/
    float: right;
    bottom: 5px;
    right: 10px;
    position: relative;
    color: white;
}

input::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    color: #c1c1c1 !important;
}

input::-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: #c1c1c1 !important;
}

input::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #c1c1c1 !important;
}

input::-ms-input-placeholder { /* Internet Explorer 10-11 */
    color: #c1c1c1 !important;
}

input::-ms-input-placeholder { /* Microsoft Edge */
    color: #c1c1c1 !important;
}

#back{
    width: 70px;
    height: 30px;
    float: left;
    position: relative;
    top:118px;
    text-align: center;
    line-height: 30px;
    color: rgb(0, 183, 232);
    font-size: 12px;
    /*background-color: rgba(254, 197, 20, 0.1);*/
    cursor: pointer;
}